Choose Mayday: The Survival Island
Choose Mayday: The Survival Island if you want the Multi-player, Online Co-op, and Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend.
Mayday: The Survival Island vs Underdrift: The Chinese Nether World
Mayday: The Survival Island and Underdrift: The Chinese Nether World both land in Indie, Adventure on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Indie, Adventure on Steam. Mayday: The Survival Island has co-op; Underdrift: The Chinese Nether World does not. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Underdrift: The Chinese Nether World
Choose Underdrift: The Chinese Nether World if you want an Action experience. On Steam, it's a focused single-player run rather than a multiplayer commitment.
Both Mayday: The Survival Island and Underdrift: The Chinese Nether World sit in Indie and Adventure on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Mayday: The Survival Island |  Underdrift: The Chinese Nether World | |
|---|---|---|
| Released | — | — |
| Genres | Indie, Adventure | Action, Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Pequi studios | 滑稽猫 |
Side by side
- Both share Indie, Adventure on Steam.
- Mayday: The Survival Island has co-op; Underdrift: The Chinese Nether World does not.
Mayday: The Survival Island vs Underdrift: The Chinese Nether World — FAQ
- Are Mayday: The Survival Island and Underdrift: The Chinese Nether World similar?
- They overlap on Indie, Adventure on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Does Underdrift: The Chinese Nether World have multiplayer like Mayday: The Survival Island?
- No. Mayday: The Survival Island supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Underdrift: The Chinese Nether World is listed as single-player only.